# Dr. Dennis Gross C + Collagen Biocellulose Brightening Treatment Mask for mature skin

**Lovi Fit: High fit for mature skin.**
Normal Skin Fit: High · Effectiveness: High · Safety: High.

Page: https://lovi.care/skincare/sg/p/dr-dennis-gross/c-collagen-biocellulose-brightening-treatment-mask/for/mature-skin

The Lovi Fit is the same in every country; only the stores and prices differ, and the ones here are for Singapore.

Brand: [Dr. Dennis Gross](https://lovi.care/skincare/sg/brands/dr-dennis-gross)
Category: [Face masks](https://lovi.care/skincare/sg/best/face-masks)

This fit is calculated for the concerns frequently associated with mature skin: fine lines, wrinkles, and loss of firmness. For scores based on a full skin profile (12D face scan, goals, preferences), use the Lovi app.

One of the best nourishing masks for mature skin.

## Why this fit

- Excellent for your normal skin, this mask utilizes ascorbic acid and niacinamide to effectively target wrinkles and fine lines by boosting collagen production and providing antioxidant protection.
- Glycerin ensures adequate hydration, complementing the brightening and smoothing effects for overall improved skin tone and elasticity.
- The formulation is safe for your skin, containing no harsh ingredients and posing no irritation risks.

## Fit by skin type

- [Oily skin](https://lovi.care/skincare/sg/p/dr-dennis-gross/c-collagen-biocellulose-brightening-treatment-mask/for/oily-skin): Average
- [Dry skin](https://lovi.care/skincare/sg/p/dr-dennis-gross/c-collagen-biocellulose-brightening-treatment-mask/for/dry-skin): Average
- [Combination skin](https://lovi.care/skincare/sg/p/dr-dennis-gross/c-collagen-biocellulose-brightening-treatment-mask/for/combination-skin): Average
- [Sensitive skin](https://lovi.care/skincare/sg/p/dr-dennis-gross/c-collagen-biocellulose-brightening-treatment-mask/for/sensitive-skin): Average
- [Acne-prone skin](https://lovi.care/skincare/sg/p/dr-dennis-gross/c-collagen-biocellulose-brightening-treatment-mask/for/acne-prone-skin): High
- [Skin with dark spots](https://lovi.care/skincare/sg/p/dr-dennis-gross/c-collagen-biocellulose-brightening-treatment-mask/for/dark-spots): High
- [Mature skin](https://lovi.care/skincare/sg/p/dr-dennis-gross/c-collagen-biocellulose-brightening-treatment-mask/for/mature-skin): High (this page)
- [Dry sensitive skin](https://lovi.care/skincare/sg/p/dr-dennis-gross/c-collagen-biocellulose-brightening-treatment-mask/for/dry-sensitive-skin): High
- [Oily acne-prone skin](https://lovi.care/skincare/sg/p/dr-dennis-gross/c-collagen-biocellulose-brightening-treatment-mask/for/oily-acne-prone-skin): High

## Key ingredients

Ascorbic Acid, Collagen, Niacinamide, Superoxide Dismutase

## What the research says

- A topical serum containing vitamin C, vitamin E, and raspberry leaf cell culture extract improved skin color, elasticity, radiance, smoothness, scaliness, and wrinkles compared to the untreated contralateral side in fifty female volunteers. ([Journal of Cosmetic Dermatology, 2020](https://pubmed.ncbi.nlm.nih.gov/31975502/))
- Topical post-laser application of human adipocyte-derived mesenchymal stem cell media combined with niacinamide significantly improved wrinkle index, melanin index, patient satisfaction, and investigator esthetic improvement scores compared to vehicle cream in patients with aging skin. ([Journal of Cosmetic Dermatology, 2021](https://pubmed.ncbi.nlm.nih.gov/33103316/))
- A single application of a moisturizing fluid containing hyaluronic acid 1%, glycerin 5%, and Centella asiatica stem cells extract significantly increased skin hydration by 29% and reduced transepidermal water loss at 24 hours compared to baseline and an untreated control site in twenty healthy women. ([Clinical, Cosmetic and Investigational Dermatology, 2017](https://pubmed.ncbi.nlm.nih.gov/28860834/))
- Topical application of 5% vitamin C cream significantly improved global clinical scores, increased skin microrelief density, and induced elastic tissue repair in photoaged skin compared to excipient control in healthy female volunteers. ([Experimental Dermatology, 2003](https://pubmed.ncbi.nlm.nih.gov/12823436/))
- Ascorbic acid 2-glucoside gel significantly reduced gingival melanin pigmentation after 4 weeks compared to placebo in 73 subjects with symmetric pigmentation. ([Journal of Periodontology, 2009](https://pubmed.ncbi.nlm.nih.gov/19186973/))
- Topical application of VC-IP cream twice daily for 8 weeks reduces periorbital wrinkles in female subjects compared to a placebo cream. ([Journal of Cosmetic Dermatology, 2022](https://pubmed.ncbi.nlm.nih.gov/34910367/))
- Topical application of TAC/Collagen postbiotics gel improved skin moisture score and inflammation index, and reduced porphyrins and brown spots in 20 volunteers with acne vulgaris. ([Journal of Cosmetic Dermatology, 2022](https://pubmed.ncbi.nlm.nih.gov/35818134/))
- Topical collagen tripeptide application improved skin wrinkles, elasticity, and density while reducing advanced glycated end products in 22 Asian women over 4 weeks. ([International Journal of Molecular Sciences, 2022](https://pubmed.ncbi.nlm.nih.gov/35163025/))
- Marine collagen extracted from Greenland halibut skin showed a non-cytotoxic effect on fibroblast cells and provided a slight skin hydration effect when incorporated into cosmetic hydrogel formulations at dosages of 0.1, 0.25, and 0.5% in 23 healthy volunteers. ([Marine Drugs, 2023](https://pubmed.ncbi.nlm.nih.gov/36827098/))
- Topical nicotinamide prevented solar-simulated UV-induced immunosuppression in healthy volunteers, and men experienced immunosuppression at solar-simulated UV doses three times lower than those required for women. ([The Journal of Investigative Dermatology, 2008](https://pubmed.ncbi.nlm.nih.gov/17882270/))
- Topical 5% niacinamide applied twice daily for 12 weeks reduced fine lines and wrinkles, hyperpigmented spots, red blotchiness, and skin sallowness, and improved skin elasticity compared to vehicle control in 50 female white subjects with facial photoaging. ([Dermatologic Surgery, 2005](https://pubmed.ncbi.nlm.nih.gov/16029679/))
- Topical 2% niacinamide significantly decreased sebum excretion rate in Japanese individuals and casual sebum levels in Caucasian individuals compared to placebo or baseline. ([Journal of Cosmetic and Laser Therapy, 2006](https://pubmed.ncbi.nlm.nih.gov/16766489/))
- Topical application of TAT-SOD significantly suppresses UVB-induced erythema formation, blood flow rise, and apoptotic sunburn cell formation in human volunteers compared to a vehicle control. ([European Journal of Pharmaceutics and Biopharmaceutics, 2016](https://pubmed.ncbi.nlm.nih.gov/27460952/))
- Topical treatment with the synthetic SOD/catalase mimetic EUK-134 reduced lipid peroxide levels both at baseline on non-irradiated human skin and at the surface of UVA-exposed skin when applied before or after irradiation, compared to controls. ([International Journal of Cosmetic Science, 2004](https://pubmed.ncbi.nlm.nih.gov/18492138/))
- Topical superoxide dismutase formulations maintained physical stability and enzymatic activity for 6 months at 4 and 30 degrees C, and effectively inhibited UVB-induced skin erythema for 48 hours, whereas formulations combined with alpha-tocopherol were unstable. ([European Journal of Pharmaceutics and Biopharmaceutics, 2007](https://pubmed.ncbi.nlm.nih.gov/17196809/))

## What reviewers say

Users frequently report that this mask provides immediate hydration and a noticeable glow, making it ideal for revitalizing dull or dry skin. The biocellulose material is highly praised for its excellent fit. Some users find the packaging difficult to handle and the price point high for a single-use product.

- Liked: Instant radiance (mostly mentioned)
- Liked: Deep hydration (often mentioned)
- Liked: Superior fit (often mentioned)
- Liked: Effective ingredients (sometimes noted)
- Disliked: Difficult application (sometimes noted)
- Disliked: High price (sometimes noted)
- Disliked: Low serum volume (rarely noted)
- Disliked: Medicinal scent (rarely noted)

## How to apply

- You can use this sheet mask in your PM routine about 2-3 times a week. Smooth it gently over your face and relax.
- Apply the sheet mask right after cleansing and toning, but before putting on your moisturizer.
- Place the sheet mask flat on your face and smooth it out gently with your fingers. Leave it on for ten to fifteen minutes before removing.
- Put the sheet mask on clean and dry skin for the best comfort. Gently pat any remaining essence into your skin after taking it off.
- Avoid getting the product into your eyes and do a quick patch test before your very first use.
- Video: https://storage.pora.ai/cf9cbc1593b43309df7ca9cfe4fbbdae.mp4

## Questions and answers

### What makes Dr. Dennis Gross C + Collagen Biocellulose Brightening Treatment Mask a great fit for mature skin?

This mask is a great fit for mature skin because it uses ascorbic acid and niacinamide to smooth out wrinkles and fine lines while improving skin tone and elasticity. Glycerin also helps keep your skin well-hydrated, and the safe formula poses no irritation risks.
Sources: [Journal of Cosmetic Dermatology, 2020](https://pubmed.ncbi.nlm.nih.gov/31975502/), [Clinical, Cosmetic and Investigational Dermatology, 2017](https://pubmed.ncbi.nlm.nih.gov/28860834/)

### Which ingredients make this mask a good fit for mature skin?

Ascorbic acid and niacinamide make this mask a great fit by targeting wrinkles and fine lines, while glycerin provides soft and smooth hydration. These ingredients help boost collagen and improve overall skin tone without irritation risks.
Sources: [Journal of Cosmetic Dermatology, 2020](https://pubmed.ncbi.nlm.nih.gov/31975502/)

### What does Vitamin C do for mature skin?

Vitamin C helps mature skin by smoothing out wrinkles, brightening dark spots, and boosting firmness. It works by encouraging collagen production to keep skin looking youthful and radiant.
Sources: [Journal of Cosmetic Dermatology, 2020](https://pubmed.ncbi.nlm.nih.gov/31975502/)

### What does Collagen do for mature skin?

Collagen helps smooth mature skin by reducing wrinkles, improving hydration, and keeping the skin firm and plump. It is a weak fit for your skin, so a product of this type needs added hyaluronic acid, antioxidants, and peptides to properly nourish and support aging skin.
Sources: [Dermatology Practical & Conceptual, 2022](https://pubmed.ncbi.nlm.nih.gov/35223163/), [Current Issues in Molecular Biology, 2024](https://pubmed.ncbi.nlm.nih.gov/38534748/)

### Where does this mask go in a skincare routine for mature skin?

This nourishing mask fits into your weekly routine step as part of your weekly evening or pampering care, usually after cleansing and before your treatment and moisturizer. It is a great fit because ascorbic acid and niacinamide help target fine lines while glycerin provides hydration.
Sources: [Journal of Drugs in Dermatology, 2023](https://pubmed.ncbi.nlm.nih.gov/36607762/), [Journal of Cosmetic Dermatology, 2020](https://pubmed.ncbi.nlm.nih.gov/31975502/)

### Can I use this mask with retinol, and in what order?

You can use this mask alongside retinol by applying it before your retinol treatment in your evening routine. This mask helps smooth and brighten mature skin while posing no irritation risks.
Sources: [Cutis, 2006](https://pubmed.ncbi.nlm.nih.gov/17121065/)

### How often should I use this mask?

This mask is a great fit for your mature skin and can be used once a week as part of your weekly routine. It utilizes ascorbic acid and niacinamide to help smooth fine lines and brighten your skin tone safely without irritation risks.
Sources: [Journal of Cosmetic Dermatology, 2020](https://pubmed.ncbi.nlm.nih.gov/31975502/)

### Can this mask clog pores, cause breakouts or purging for mature skin?

This mask is unlikely to clog pores or cause breakouts for mature skin because it contains no heavy or harsh ingredients that typically trigger irritation or congestion. Glycerin provides hydration without leaving a greasy film, helping keep your skin smooth and clear.
Sources: [Clinical, Cosmetic and Investigational Dermatology, 2017](https://pubmed.ncbi.nlm.nih.gov/28860834/)

### Is this mask fragrance-free and alcohol-free?

It has no drying alcohol and contains fragrance (linalool, citral, and limonene).

## Alternatives for mature skin

- [I'm From Mugwort Mask](https://lovi.care/skincare/sg/p/i-m-from/mugwort-mask/for/mature-skin) — High fit — S$27.17 at Amazon
- [Sulwhasoo Concentrated Ginseng Renewing Mask](https://lovi.care/skincare/sg/p/sulwhasoo/concentrated-ginseng-renewing-mask/for/mature-skin) — High fit — S$143.24 at Amazon
- [ma:nyo Galac Niacin Essence Mask](https://lovi.care/skincare/sg/p/ma-nyo/galac-niacin-essence-mask/for/mature-skin) — High fit — S$6.13 at YesStyle

## Pairs well with

- Cleanser: [Fresh Soy Face Cleanser](https://lovi.care/skincare/sg/p/fresh/soy-face-cleanser/for/mature-skin) — Superior fit — S$30.00 at Amazon
- Hydrating Toner: [COSRX Propolis Synergy Toner](https://lovi.care/skincare/sg/p/cosrx/full-fit-propolis-synergy-toner/for/mature-skin) — Superior fit — S$41.07 at Amazon
- SPF: [ISDIN Eryfotona Actinica SPF 50+](https://lovi.care/skincare/sg/p/isdin/eryfotona-actinica-spf-50/for/mature-skin) — Superior fit — S$110.01 at Amazon

## Where to buy

No store in Singapore has a checked price for this product, so the page shows none.

## Ingredients

Water, Glycerin, Pentylene Glycol, Ascorbic Acid, Niacinamide, Collagen Amino Acids, Superoxide Dismutase, Ubiquinone, Ascophyllum Nodosum Extract, Lemon Fruit Extract, Leuconostoc Radish Root Ferment Filtrate, Citric Acid, Tetrasodium Glutamate Diacetate, Xanthan Gum, Polysorbate 20, Sodium Hydroxide, Bergamot Oil Fruit, Linalool, Citral, Limonene, Potassium Sorbate, Sodium Benzoate
## About the Lovi Fit

Lovi: Unbiased, science-based skincare AI trained on real user outcomes.

Lovi calculates every fit score from the full ingredient list with brand-independent rules its dermatologists and cosmetic chemists build and review, and personalizes every pick with AI trained on the real results of millions of users. Lovi trains its fit score models on a proprietary dataset built from more than 10,000 expert-labeled products and more than 100,000 simulated examples, following an internally consistent methodology presented at Cosmoprof, AMWC, and Skin of Color Update. Levels from best to worst: Superior, High, Average, Low, Caution, Warning.

Behind this fit score: Nadia Kapleva, MS (Co-founder, Medical Director); Alexey Shagraev, PhD (Co-founder, CEO and CTO); Dr. Sofía Perea Pérez, MD, MSc (Medical Board); Aishani Shah, MD (Medical Board); Asya Zubkova, MS (Medical Board); Hanna Kurets, MD (Medical Board, Medical Advisor); Elina Nazarenko, MD (Medical Board); Victoria Derkova, MS (Medical Board).

Page built Nov 8, 2026.

More from Lovi: https://lovi.care/skincare/llms.txt

## This page in other countries

- United States: https://lovi.care/skincare/p/dr-dennis-gross/c-collagen-biocellulose-brightening-treatment-mask/for/mature-skin
- United Kingdom: https://lovi.care/skincare/uk/p/dr-dennis-gross/c-collagen-biocellulose-brightening-treatment-mask/for/mature-skin
- Ireland: https://lovi.care/skincare/ie/p/dr-dennis-gross/c-collagen-biocellulose-brightening-treatment-mask/for/mature-skin
- Germany: https://lovi.care/skincare/de/p/dr-dennis-gross/c-collagen-biocellulose-brightening-treatment-mask/for/mature-skin
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- Netherlands: https://lovi.care/skincare/nl/p/dr-dennis-gross/c-collagen-biocellulose-brightening-treatment-mask/for/mature-skin
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- Australia: https://lovi.care/skincare/au/p/dr-dennis-gross/c-collagen-biocellulose-brightening-treatment-mask/for/mature-skin
- Singapore: https://lovi.care/skincare/sg/p/dr-dennis-gross/c-collagen-biocellulose-brightening-treatment-mask/for/mature-skin (this page)
- Saudi Arabia: https://lovi.care/skincare/sa/p/dr-dennis-gross/c-collagen-biocellulose-brightening-treatment-mask/for/mature-skin
- United Arab Emirates: https://lovi.care/skincare/ae/p/dr-dennis-gross/c-collagen-biocellulose-brightening-treatment-mask/for/mature-skin